Breadcrumb Home Search Showing results for Language Content type Article (11) Photo (3) Slideshow (3) Article Type Personal Perspectives (6) Article (2) Topics (-) Ancient Seas (17) (-) Extinctions (17) Marine Mammals (11) At The Museum (10) Evolution (3) History & Cultures (2) Sharks & Rays (2) Temperature & Chemistry (2) Careers (1) Climate Change (1) Exploration (1) Extinctions (1) Fishing (1) Invertebrates (1) Plants & Algae (1) Tags Fossils (14) Smithsonian scientists (11) Paleobiology (10) Whales (10) Ancient sea life (9) National Museum of Natural History (8) Scientists at work (6) Adaptations (3) Geologic periods (3) New discoveries (3) Algae (2) Maritime history (2) News (2) Smithsonian collections (2) Smithsonian Tropical Research Institute (2) Technology (2) Site Search Sort by RelevanceTitle SortAuthored on Order AscDesc Sort By RelevanceA-ZZ-ANewestOldest Photo Dugong Feeding February 2012 View Image Article When Did Today’s Whales Get So Big? July 2016 Read the Full Article Article Excavating a "toothed" baleen whale from Vancouver Island May 2012 Read the Full Article Article Shark Teeth Tell Great White Shark Evolution Story November 2012 Read the Full Article Article New Archaeocetes from Peru Are the Oldest Fossil Whales from South America September 2011 Read the Full Article Photo Ediacaran Community, Proterozoic Eon (2,500 - 542 Million Years Ago) September 2011 View Image Photo Globotruncana falsostuarti March 2010 View Image Slideshow Shark Ancestors December 2009 See the Full Slideshow Slideshow A Collection of Cambrian Fossils October 2013 See the Full Slideshow Article Expedition to Excavate a Fossil Whale June 2011 Read the Full Article Article Whale fossils on the mainland, and into a CT scanner May 2012 Read the Full Article Article Unearthing History: Mary Anning's Hunt for Prehistoric Ocean Giants March 2016 Read the Full Article Pagination Current page 1 Page 2 Next page